#region Copyright Notice
// 
// 
//  
//  Copyright (c) 2009-2011 Anindya Chatterjee
//  
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//  
//      http://www.apache.org/licenses/LICENSE-2.0
//  
//  Unless required by applicable law or agreed to in writing, software
//  distributed under the License is distributed on an "AS IS" BASIS,
//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
//  See the License for the specific language governing permissions and
//  limitations under the License.
// 
// 
#endregion
using System;
using System.Collections.Generic;
using System.Linq;
using AbstractClass;
using AbstractClass.Collections.Generic;
using AbstractClass.Extensions;
using AbstractClass.Linq;
using NUnit.Framework;

namespace QuasarTest.Core
{
    [TestFixture]
    public class MapTest
    {
        #region Setup/Teardown

        [SetUp]
        public void Init()
        {
            _map = new Map<double, string>();
            var random = new Random();
            IEnumerable<KeyValuePair<double, string>> data = Iterable.Generate(20,
                                                                               () => new KeyValuePair<double, string>(
                                                                                         random.Next(15),
                                                                                         random.NextBase64String()));
            data.Process(_map.Add);
        }

        #endregion

        private Map<double, string> _map;

        [Test]
        public void TestAdd()
        {
            Assert.AreEqual(_map.Count, 20);
            _map.Add(10, "ADFERTxC");
            Assert.AreEqual(_map.Count, 21);
            Assert.IsTrue(_map.Contains(new KeyValuePair<double, string>(10, "ADFERTxC")));
        }

        [Test]
        public void TestGetValues()
        {
            IGrouping<double, KeyValuePair<double, string>> keyGroup =
                _map.GroupBy(x => x.Key).OrderBy(x => x.Count()).Last();
            double key = keyGroup.Key;
            Assert.AreEqual(_map.GetValues(key).Count(), keyGroup.Count());
        }
    }
}